Why Are There Many CMDTUX_CAT:1380 Messages Output In Tuxedo ULOG In MP Mode? (Doc ID 1991556.1)

Last updated on MAY 01, 2017

Applies to:

Oracle Tuxedo - Version 9.1 and later
Information in this document applies to any platform.

Goal

With a Tuxedo Application in MP mode(MODEL set TO MP in Tuxedo ubbconfig configuration file), there are many time the following messages:

065248.boxname!BRIDGE.4480.4496.0:CMDTUX_CAT:1380: ERROR: Message queue blocking prevented delivery, Qaddr = 2

Usually the UNIX IPC queue Qaddr is full in this case, so the queue owned process is slow(BRIDGE process in this case), but if the Tuxedo  BBL process's  queue is full, how to avoid the problem?

Solution

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